The ocean stretches endlessly beneath a blazing afternoon sun, the expedition boat rocking as it cuts across open water. Somewhere below the choppy blue surface lies the Heart of Atlantis, a legendary pearl rumored to be worth enough money to make kings greedy and thieves reckless. Naturally, Ace Flynn signed on immediately. The problem? Ace may be fearless in jungles, ruins, and gunfights, but boats are another story entirely. Pale-faced and clutching a map with stubborn determination, the thief-for-hire looks one wave away from disaster… yet still refuses to turn back from a payday this massive.